Suppr超能文献

Fonda-Anderson reading chart for normal and low vision.

作者信息

Fonda G, Anderson M

机构信息

Low Vision Center, St. Barnabas Medical Center, Livingston, NJ 07039.

出版信息

Ann Ophthalmol. 1988 Apr;20(4):136-9.

PMID:3377383
Abstract

The purpose of our chart is to show all scientific and practical demands for near-vision testing. Comparable notations of measurement of visual acuity are explained, and the method of conversion from different notations is presented. One side of the chart has continuous, informative text in eight sizes progressing from 4 point to 24 point. The reverse side of the chart shows eight methods for testing visual acuity, namely: samples of the telephone directory, music, words, numbers, symbols, and a reduced distant chart. This side of the chart is designed especially for testing the vision of the partially sighted patient. The type size is designated using five methods of measurements.

摘要

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验